




LONGGUANG currently has more than 3,000 industrial brush products, covering all industries such as auto parts, mechanical parts, hydraulic parts, etc. Our products are widely used in the polishing, de-rusting, and deburring of metal parts processing; metal sheet, strip cleaning, grinding, descaling; finishing of textile, printing, and dyeing leather products, sanding; dust removal, grinding and coating of paper and artificial boards Glue; cleaning, polishing, deburring of circuit boards; cleaning of glass and LCD substrates; cleaning and descaling of pipes; sealing and dust proofing of furniture, storage, and machinery.
Couldn't load pickup availability
Product Name:
Full-Face Resin Injection Disc Brush
Product Size:
Customizable according to customer requirements
Refference Drawing:

Standard Series:
| Dia A | Trim l. B | Shaft D. C | Shaft l. D | Total l. E | Part No. |
| SC 120# Straight | |||||
| 35 | 25 | ф8 | 46 | 90 | JS120035 |
| 45 | 25 | ф8 | 43 | 90 | JS120045 |
| 55 | 25 | ф8 | 43 | 90 | JS120055 |
| 65 | 25 | ф12 | 51 | 100 | JS120065 |
| 75 | 25 | ф12 | 51 | 100 | JS120075 |
| 85 | 25 | ф12 | 52 | 100 | JS120085 |
| 105 | 25 | ф16 | 56 | 110 | JS120105 |
Material Composition:
Filament Material: Premium silicon carbide (SiC) abrasive filaments
Bonding Method: High-strength resin injection molding
Backing/Hub: Full-face disc construction
Product Features:
Full-face layout design – provides maximum surface coverage and consistent performance for general-purpose industrial finishing
Optimized filament density for cool running – carefully calibrated breathable structure allows superior natural air cooling, significantly reducing risk of heat-induced discoloration or warping on sensitive workpieces
Superior resin-bonded stability – each silicon carbide filament securely anchored by high-strength resin injection, preventing bristle shedding common in cheaper stapled brushes for safer work environment and longer tool life
Premium silicon carbide abrasive – specifically loaded with high-quality SiC filaments prized for sharp, fast-cutting action on non-ferrous metals (aluminum, brass, copper), alloys, and aggressive weld cleaning
Exceptional cost-per-part – economical alternative for standard production environments delivering professional-grade results at lower initial investment for high-volume maintenance and fabrication tasks
No bristle loss & falling off – resin injection prevents filament shedding
Long service life – stable construction for extended use
Applicable Scenarios:
Large surface leveling – rapidly cleaning and smoothing large metal plates, sheets, and castings
Weld cleaning & prep – removing oxidation, scale, and spatter from weld seams before painting or coating
Non-ferrous metal finishing – aluminum extrusion deburring and brass surface conditioning
Foundry & fabrication – general-purpose rust removal and surface stripping in heavy equipment maintenance
Metal surface conditioning – preparing large metal surfaces for further processing
Aggressive weld cleaning – fast-cutting action on weld seams and spatter
What Makes Full-Face Resin Injection Disc Brushes Different?
Our Full-Face Resin Injection Disc Brushes are designed to provide maximum surface coverage and consistent performance for general-purpose industrial finishing. By utilizing a full-face layout combined with our proprietary resin injection technology, this brush offers a stable, reliable, and cost-effective solution for large-scale surface preparation.
Why the Full-Face Design is Your Best Value Choice:
Optimized Filament Density for Cool Running: Unlike high-density segmented brushes, this model features a carefully calibrated filament density. This breathable structure allows for superior natural air cooling, significantly reducing the risk of heat-induced discoloration or warping on sensitive workpieces.
Superior Resin-Bonded Stability: Each silicon carbide filament is securely anchored by high-strength resin injection. This prevents the bristle shedding common in cheaper stapled brushes, ensuring a safer work environment and a longer tool life.
Premium Silicon Carbide Abrasive: Specifically loaded with high-quality Silicon Carbide (SiC) filaments. SiC is prized for its sharp, fast-cutting action, making it the ideal choice for non-ferrous metals (aluminum, brass, copper), alloys, and aggressive weld cleaning.
Exceptional Cost-per-Part: Designed as an economical alternative for standard production environments, this brush delivers professional-grade results at a lower initial investment, making it perfect for high-volume maintenance and fabrication tasks.
Full-Face Disc Brush vs. Segmented Disc Brush
| Feature | Full-Face (This Product) | Segmented/Equal Divide |
|---|---|---|
| Surface coverage | Maximum (continuous) | Partial (gaps between segments) |
| Filament density | Carefully calibrated (breathable) | High density |
| Heat dissipation | Superior natural air cooling | Moderate |
| Best for | Large surface leveling, general purpose | Curved surfaces, contour following |
| Cost | Economical | Premium |
| Bristle shedding | None (resin injection) | None (resin injection) |
Key Applications in Detail
Large Surface Leveling
Rapidly cleaning and smoothing large metal plates, sheets, and castings requires maximum surface coverage. The full-face design ensures every filament contacts the workpiece, providing efficient material removal across the entire brush face.
Weld Cleaning & Prep
Removing oxidation, scale, and spatter from weld seams before painting or coating demands aggressive cutting action. SiC abrasive delivers fast, sharp cutting for efficient weld cleaning.
Non-Ferrous Metal Finishing
Aluminum extrusion deburring and brass surface conditioning require an abrasive that cuts cleanly without loading. SiC filaments provide the ideal cutting action for non-ferrous metals.
Foundry & Fabrication
General-purpose rust removal and surface stripping in heavy equipment maintenance benefit from the economical cost-per-part, making this brush ideal for high-volume applications.
For Related Disc Brush Products
For segmented disc brushes with higher filament density for contour following, see our Resin Injection Disc Brush - Equal Divide Type.
For ceramic fiber premium disc brushes for superalloy finishing, explore Resin Injection Ceramic Fiber Disc Brush.
Related Products You May Need:
For segmented disc finishing, see Resin Injection Disc Brush - Equal Divide Type
For ceramic fiber premium finishing, explore Resin Injection Ceramic Fiber Disc Brush
For sleeve-type adjustable exposure, check Ceramic Fiber Disc Brush - Sleeve Type
Browse the full Disc Brush Series
Why Choose Full-Face Resin Injection Disc Brushes?
For general-purpose industrial finishing where maximum coverage, cost-effectiveness, and reliable performance are required, our full-face resin injection disc brush delivers:
Maximum surface coverage – full-face layout for efficient large-area processing
Cool running operation – optimized breathable filament density prevents heat damage
Premium SiC abrasive – sharp, fast-cutting action on non-ferrous metals and alloys
Resin-bonded stability – no bristle shedding for safer operation
Exceptional cost-per-part – economical alternative for high-volume applications
Versatile application range – from weld cleaning to non-ferrous finishing
Long service life – durable construction for production environments
Customization Available
We offer custom disc diameters, abrasive grit sizes, filament densities, and arbor configurations to match your specific surface conditioning and cleaning requirements. Contact us for technical recommendations.

Q1: When should I choose the "Full-Face" type over the "Segmented" (Equal Divide) type?
A: Choose the Full-Face type for general cleaning and applications where cost-efficiency is a priority. It is excellent for larger, flat areas. Choose the Segmented type if you are working in a high-speed CNC environment that requires extreme heat dissipation and aggressive, focused deburring.
Q2: Why does a "lower density" brush help with heat control?
A: A slightly lower filament density allows more air to circulate between the bristles as the brush rotates. This creates a natural cooling effect, which is critical when working on materials like aluminum or thin-gauge steel that are prone to thermal damage.
Q3: Can I use this brush on stainless steel?
A: Yes. The Silicon Carbide filaments are effective on stainless steel for cleaning and finishing. Because the filaments are non-metallic, they will not leave carbon deposits that cause "after-rust," ensuring the surface integrity of your stainless parts.
Q4: What is the recommended operating speed (RPM) for this disc brush?
A: For optimal life and safety, we recommend staying within the specified Max RPM. Operating at a moderate speed allows the silicon carbide tips to "flick" across the surface effectively without generating excessive centrifugal stress on the resin bond.
Thanks for subscribing!
This email has been registered!